Software & AppsOperating SystemLinux

How To Fix Bluetooth Service Failed to Set Mode in Ubuntu 21.04

Ubuntu 17

In this article, we will be discussing a common issue that users may face while using Bluetooth on Ubuntu 21.04 – the Bluetooth service failing to set mode. We will provide step-by-step instructions on how to troubleshoot and fix this problem.

Quick Answer

To fix the "Bluetooth service failed to set mode" issue in Ubuntu 21.04, you can try unblocking and restarting the Bluetooth service using the rfkill and systemctl commands. If that doesn’t work, you can explore alternative solutions suggested by the community.

Understanding the Issue

The error “Bluetooth service failed to set mode” usually occurs when the Bluetooth service on your Ubuntu system is blocked or not functioning properly. This can prevent your Bluetooth devices from connecting to your system, causing inconvenience and hindering productivity.

Method 1: Unblock and Restart the Bluetooth Service

The first method involves unblocking the Bluetooth service and restarting it. Here are the steps to do this:

Step 1: Open Terminal

Open the terminal by pressing Ctrl + Alt + T or by searching for ‘Terminal’ in your system’s application launcher.

Step 2: Unblock the Bluetooth Service

Enter the following command in the terminal:

sudo rfkill unblock bluetooth

The rfkill command is used to enable or disable wireless devices. The unblock parameter is used to enable the device specified, in this case, bluetooth.

Step 3: Stop the Bluetooth Service

Next, stop the Bluetooth service by entering the following command:

sudo systemctl stop bluetooth

The systemctl command is used to control the systemd system and service manager. The stop parameter is used to stop the specified service, in this case, bluetooth.

Step 4: Check the Status of the Bluetooth Service

You can check the status of the Bluetooth service by entering the following command:

sudo systemctl status bluetooth

The status parameter is used to display the status of the specified service.

Step 5: Restart the Bluetooth Service

Finally, restart the Bluetooth service by entering the following command:

sudo systemctl restart bluetooth

The restart parameter is used to restart the specified service.

Method 2: Alternative Solution

If the first method does not resolve the issue, you can try an alternative solution suggested by a user on the Unix & Linux Stack Exchange forum. You can find the solution at this link.

Final Thoughts

If none of the above solutions work, there may be other underlying issues causing the problem. In such cases, it is recommended to search for similar issues specific to your Ubuntu version and Bluetooth hardware model on forums, community websites, or official documentation for further troubleshooting steps.

Remember, always be careful when executing commands with sudo, as it gives you administrative privileges. Only run commands that you understand and trust.

We hope this article has been helpful in resolving the “Bluetooth service failed to set mode” error on your Ubuntu 21.04 system. Happy troubleshooting!

What does the error “Bluetooth service failed to set mode” mean?

The error "Bluetooth service failed to set mode" usually occurs when the Bluetooth service on your Ubuntu system is blocked or not functioning properly, preventing Bluetooth devices from connecting to your system.

How can I unblock the Bluetooth service in Ubuntu 21.04?

To unblock the Bluetooth service in Ubuntu 21.04, you can open the terminal and enter the command sudo rfkill unblock bluetooth. This command will enable the Bluetooth device that was previously blocked.

How do I stop the Bluetooth service in Ubuntu 21.04?

To stop the Bluetooth service in Ubuntu 21.04, you can open the terminal and enter the command sudo systemctl stop bluetooth. This command will halt the Bluetooth service.

How can I check the status of the Bluetooth service in Ubuntu 21.04?

You can check the status of the Bluetooth service in Ubuntu 21.04 by opening the terminal and entering the command sudo systemctl status bluetooth. This command will display the current status of the Bluetooth service.

What should I do if the first method doesn’t fix the issue?

If the first method does not resolve the issue, you can try an alternative solution suggested by a user on the Unix & Linux Stack Exchange forum. You can find the solution at this link.

Where can I find further troubleshooting steps for Bluetooth issues in Ubuntu 21.04?

If none of the provided solutions work, it is recommended to search for similar issues specific to your Ubuntu version and Bluetooth hardware model on forums, community websites, or official documentation. These sources may provide further troubleshooting steps for your specific situation.

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